3 Sons Lumber Company Llc (DOT# 4171175) – FMCSA Carrier Profile
doing business as TRI COUNTY LUMBER COMPANY
DOT# 4171175● Active
Updated: 2026-03-09
3 Sons Lumber Company Llc is a registered motor carrier with the FMCSA under USDOT number 4171175. The company operates from Clearwater, MN and maintains an active operating status with 8 power units and 8 drivers on record.
Safety Rating
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Company Information
Address17383 County Road 75 Nw, Clearwater, MN, 55320-2126
Phone(320) 558-3333
Entity TypePrivate Property
OperationInterstate
Power Units8
Drivers8
MCS-150 FiledDecember 22, 2025
Annual Mileage302,000 mi (2025)
Inspection Summary
All-time Inspections
All-time5
Total
2
OOS
0
Driver OOS
2
Vehicle OOS
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.5
Unsafe Driving
0.0
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
7.8
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 4171175?
USDOT number 4171175 is assigned to 3 Sons Lumber Company Llc, an active motor carrier registered with the FMCSA, based in Clearwater, MN.
How many inspections has 3 Sons Lumber Company Llc had?
3 Sons Lumber Company Llc has recorded 5 total inspections with 2 out-of-service orders, representing an OOS rate of 40.00%.
Where is 3 Sons Lumber Company Llc located?
3 Sons Lumber Company Llc is headquartered at 17383 County Road 75 Nw, Clearwater, MN 55320-2126.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 4171175 · Last updated: 2026-03-09. View official FMCSA record →